15231843

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 24648624

約数和(自身を除く): 9416781

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 197, 213, 363, 591, 639, 781, 1089, 1773, 2167, 2343, 6501, 7029, 8591, 13987, 19503, 23837, 25773, 41961, 71511, 77319, 125883, 153857, 214533, 461571, 1384713, 1692427, 5077281, 15231843]

約数ペア:

[(1, 15231843), (3, 5077281), (9, 1692427), (11, 1384713), (33, 461571), (71, 214533), (99, 153857), (121, 125883), (197, 77319), (213, 71511), (363, 41961), (591, 25773), (639, 23837), (781, 19503), (1089, 13987), (1773, 8591), (2167, 7029), (2343, 6501)]